Are there nonstop flights from Manama (BAH) to Chennai (MAA)?

Yes. Gulf Air fly this route. Flight time is about 4h 31m.

What is the fastest connection from Manama (BAH) to Chennai (MAA)?

via Muscat ≈ 5h 1m, via Abu Dhabi ≈ 5h 1m, via Dubai ≈ 5h 1m (estimated flying time, excluding layovers).

from 23,000 JAL miles, from 36,000 ANA miles (economy, one way, based on the published award charts).

Bahrain International Airport (BAH) to Chennai International Airport (MAA)・3,415 km

Nonstop flights available (1 airline). Flight time about 4h 31m. Nonstop return flights also operate.

With milesJAL 23,000 miles+ (via MCT)ANA 36,000 miles+ (via ADD)Economy, one way, estimate. Tap a connection for miles by cabin.

21 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.